- Module: ESP32-S3-Mini-N4R2
- Processor: ESP32-S3 32-Bit, Dual Core
- Clock Speed: 240 MHz
- Memory: 4 MB Flash + 2 MB PSRAM (N4R2)
- Wi-Fi 4 (802.11 b/g/n)
- Bluetooth 5 (LE)
- Castellated Holes
- ADC Resolution: 12 Bits
- GPIO Pins: 17 programmable (each with ADC, interrupt, touch sensing capability)
- Communication: I2C, SPI, UART (remappable on any GPIO)
- Protection: Reverse polarity diode, self-resetting fuse.
- External Power Input 5.0 V - 9.0 V
- USB-C
- Reset & User Buttons
- Power & Activity LED
- NeoPixel LED (WS2812B)